Question

Give two important uses of baking soda.

Give the important uses of baking soda.

Answer 1

1. It is mainly used in the preparation of baking powder. Baking powder is a mixture of baking soda and a mild acid, tartaric acid. When heated or mixed with water, it releases CO₂, which makes bread or cake fluffy. 
2. It is used in soda-acid fire extinguishers.
3. It is used in medicines as an antacid to reduce stomach acidity. Therefore, it is an important constituent of an antacid.